Power 1,000 Watt Class-ad Full-Range 4-Channel Amplifier T1000-4ad

Power 1,000 Watt Class-ad Full-Range 4-Channel Amplifier T1000-4ad

The Power T1000-4ad is a 4-channel amplifier that combines the sound quality characteristics of a Class-A design with the efficiency of a Class-D in one remarkable package, offering high fidelity in a full-range configuration.

Read More
1 Review
$999.99
+
Overview

The T1000-4ad combines sound quality characteristics of Class-A designs with efficiency of a Class-D in one remarkable package. Superior sound quality is possible through the implementation dynamic switching frequency control. The addition of Constant Power circuitry produces optimized output at a range of impedances. Rockford Fosgate created Class-bd for brute power to run low frequency subwoofers, and now Class-ad offers high fidelity in a full-range configuration.

  • 2/4 channel input switch
  • 24dB/octave crossover
  • 4 Gauge power/ground connectors
  • Audiophile grade speaker connections
  • MOSFET power supply
  • MOSFET output stage
  • RCA pass-thru outputs
  • 2 Year Warranty
Technologies
CEA-2006 Compliant
CEA-2006 Compliant

Power ratings on Rockford Fosgate amplifiers conform to CEA-2006 industry standards. These guidelines mean your amplifier's ...

Class AD
Class AD

This technology allows the amplifier to produce more power with less current draw from the vehicle's ...

Constant Power
Constant Power

Constant Power is a patented circuit topology that provides instantaneous delivery of output power over varying ...

Balanced Differential Inputs
Balanced Differential Inputs

Differential inputs eliminate noise picked up by signal cables.

DSM
DSM

DSM utilize 1% tight-tolerances improving efficiency of the circuit, decreases cross-talk from other discrete components and ...

MEHSA<sup>3</sup>
MEHSA3

MEHSA3 reduces MOSFET temperatures, lowers distortion, increases durability and prolongs the output device life span.

NOMAD
NOMAD

NOMAD is a "real time" analog computer that protects your amplifier from shorting speaker wires and ...

Punch EQ2
Punch EQ2

Onboard equalizer with up to +18dB @ 45Hz and/or up to +12dB boost at 12kHz.

Engineered In The USA
Engineered In The USA

These Avatars are a personal signature from the Rockford Fosgate team member(s) who designed and engineered ...

4&#937/2&#937/1&#937 Capable
4Ω/2Ω/1Ω Capable

Allows the amplifier to produce the same power into either a 4-ohm, 2-ohm or 1-ohm speaker ...

Specifications
Recommended Fuse
(not included)
150 A
Signal-to-Noise (CEA)
85 dB
Common Mode Rejection
63 dB
Channel Separation
65 dB
Damping Factor
>200
Dimensional Diagram
Total Harmonic Distortion (THD+Noise)
4-Ohm: <1.0%
2-Ohm: <1.0%
Efficiency (average)
84.1% @ 4-Ohm
81.6% @ 2-Ohm
81% @ 1-Ohm
Dynamic Power
(PVC/PowerCube®)
270 Watts x 4 @ 4-Ohm 0° Res
327 Watts x 4 @ 2-Ohm 0° Res
365 Watts x 4 @ 1-Ohm 0° Res
619 Watts x 2 @ 4-Ohm Bridged
654 Watts x 2 @ 2-Ohm Bridged
Power Wire Gauge
4 AWG
Dimensions (H x W x D)
2.14 x 8.14 x 14.91 (in)
5.42 x 20.68 x 37.86 (cm)
Visual Indicators
Power (Blue LED)
Thermal (Red LED)
Protect (Yellow LED)
Cooling
Convection
Signal Input
Front Channels:
1 RCA pair

Rear Channels:
1 RCA pair
Power Input Connector
Block
Tone Controls
Front Channels:
Treble: 0dB to +12dB @ 12kHz
Bass: 0dB to +18dB @ 45Hz

Rear Channels:
Treble: 0dB to +12dB @ 12kHz
Bass: 0dB to +18dB @ 45Hz
Function depends upon crossover setting (LP/AP/HP)
CEA-2006 Compliant
CEA-2006 Power Rating
250W x 4 @ 4Ω
≤1.0% THD+N
Bridgeable
Yes
Total Power
(Sum of Rated Power)
1000 Watts RMS
Operating Voltage
9 - 16 VDC
Suggested Alternator
75 A
Number of Channels
4
Crossover Controls
Front Channels:
High-Pass (HP): 50Hz-500Hz @ 24dB/octave Butterworth
Low-Pass (LP): 50Hz-500Hz @ 24dB/octave Butterworth

Rear Channels:
High-Pass (HP): 50Hz-500Hz @ 24dB/octave Butterworth
Low-Pass (LP): 50Hz-500Hz @ 24dB/octave Butterworth
Signal Output
1 RCA pair
Speaker Output Connector
Block
Speaker Wire Gauge
8 AWG to 16 AWG
Heat Sink Type
Cast aluminum
Remote Controls
Optional Remote PEQ
(overrides rear channel built-in Punch EQ)
Frequency Response
20Hz to 20kHz +/-1dB
Shipping Weight
14.45 Lbs. (6.55 Kg.)
Average Current Draw (13.8V Music)
60 A
Max. Current Draw (13.8V Sinewave)
120 A
Input Sensitivity
150 mV to 5 V
Rated Power
(RMS Continuous Power)
250 Watts x 4 @ 4-Ohm
250 Watts x 4 @ 2-Ohm
250 Watts x 4 @ 1-Ohm
500 Watts x 2 @ 4-Ohm Bridged
500 Watts x 2 @ 2-Ohm Bridged
Circuit Topology Class
Class AD
Support

Knowledge Base Articles

  • No Knowledge Base articles

Show all Knowledge Base topics

Return Authorization

Contact the Authorized Rockford Fosgate Dealer you purchased this product from. If you need further assistance, call 1-800-669-9899 for Rockford Customer Service. You must obtain an RA# (Return Authorization number) to return any product to Rockford Fosgate. You are responsible for shipment of product to Rockford.


View Process

Accessories Wiring Wizard

Available Wiring Diagrams

Please consult your amplifier owner's manual for lowest recommended impedance.











































Speaker Polarity

Your woofer may use one of the following to identify (+/-) terminals.

Positive +

Red Post

Purple (4Ω)

Red (8Ω)

Negative -

Black Post

No Dot

No Dot

Speaker Polarity

Your woofer may use one of the following to identify (+/-) terminals.

Positive +

Red Post

Purple (4Ω)

Red (8Ω)

Negative -

Black Post

No Dot

No Dot

Wiring Kits

ARE YOU ENGINEERED TO ROCK?

Get a 1-Year extended amplifier warranty when using a matching Rockford Fosgate installation kit.

We want you to get the maximum performance and reliability from your Rockford Fosgate amplifier. We're so certain using the right cables make a difference, we'll give you and additional 1-Year amplifier warranty when using a matching installation kit!

  • 1 Purchase a Rockford Fosgate Punch or Power amplifier.
  • 2 Add the correct amplifier installation kit.
  • 3 Get an additional 1 year amplifier warranty FREE!

Reviews

Excellent amplifier

I'm using this app a fire in a very different way I have to speak 200 W speakers hooked up to it when asked drawn 70 and power supply powering it and my computer running through it and believe me it's one of the best sounding amplifiers I've ever heard keep making them very excellent

3.0

1 Review
Write a Review

Be first to hear about the latest products.

Sign up for product updates.